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Topic starter
08/07/2022 8:48 pm
What is an advantage of using BFD?
- A . It detects local link failure at layer 1 and updates routing table.
- B . It detects local link failure at layer 2 and updates routing protocols.
- C . It has sub-second failure detection for layer 1 and layer 3 problems.
- D . It has sub-second failure detection for layer 1 and layer 2 problems.
Suggested Answer: D